Ditapis dengan
Sintesis Komposit Zno/Bentonit Dengan Ekstrak Tumbuhan Eceng Gondok (Eichhorn…
SUMMARY Hyacinth (Eichhornia crassipes) is one of the plants that can has the potential to be used as a deterrent to particle agglomeration for photocatalyst synthesis in wastewater treatment. In this study, catalyst ZnO/Bentonite using hyacinth plant extract (E.E.G) have been synthesized by carrying out the reaction between ZnCl2, KOH, bentonite and water hyacinth extract functioning as templ…
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- 1703122389
Pengembangan LKPD Berbasis Socio-Scientific Issues Untuk Meningkatkan Minat B…
Critical thinking skills are skills in analyzing and evaluating existing information to determine reliable information so that it can be used to draw valid conclusions. The low ability to think critically is caused by students tendency to memorize material and formulas rather than understand concepts. The concepts in the buffer solution material absolutely must be understood by students as a wh…
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- 2110247040
Sintesis Zeolit A Dari Abu Layang Cangkang Kelapa Sawit Dengan Metode Alkali …
vii SUMMARY Fly ash is one of the by-products of the palm oil mill. Fly ash contains silica which can be used as a raw material for synthesis of zeolite. The purpose of this study was to determine the characteristics of the synthesized zeolite A with variations in hydrothermal time and to determine the ability of the synthesized zeolite A to adsorb lead(II) ions in solution. The synthesis of …
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- 1703110839
Penyisihan Cod Dan Amonia Dari Limbah Cair Domestik Menggunakan Microalgalbac…
ABSTRACT The rate of population growth in Indonesia every year is categorized as high, this causes a greater need for the use of water consumption which is in line with the amount of domestic wastewater produced. Domestic wastewater contains high organic matter, so it can reduce water quality if it is directly discharged into water bodies without prior treatment. One alternative treatment …
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- 1907111399
Analisis Tekno Ekonomi Briket Arang Dari Pemanfaatan Ampas Sagu Sebagai Bahan…
ABSTRAK Sago pulp is waste from the sago processing industry which is processed into sago flour and has the potential to be used as an alternative energy fuel. In this study, sago waste can be used as charcoal briquettes. Charcoal briquettes are made through several stages, namely composing, mixing with adhesive, pressing, and drying. Characteristics of the quality of briquettes include mo…
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- 1807111053
Pengembangan E-Modul Menggunakan Aplikasi Ispring Suite 9 Pada Materi Reaksi …
The development of 21st century education requires educators to design appropriate teaching materials to support the achievement of learning objectives using technology applications. With the convenience offered, it is hoped that the learning process will run more efficiently, attract and increase students' learning interest. This study aims to produce a product in the form of a valid E-Mod…
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- 1605122944
Pengembangan Instrumen Penilaian Berbasis Hotuntuk Mengukur Kemampuan Berpiki…
Assessment is one of the fundamental components of learning. The assessment aims to provide objective feedback on what students have learned and measure the learning effectiveness. The assessment of learning outcomes and the learning process are crucial components that cannot be separated. Assessment can provide information that can enhance students' knowledge of learning and aid teachers in th…
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- 2010242047
Pengaruh Ukuran Grafit, Kecepatan Putar, Tipe Pengaduk Dan Lama Waktu Pada Ko…
The rapid development of carbon-based two-dimensional nanomaterials has attracted the attention of researchers who are working on developing new materials with unique properties, one of which is graphene. As graphene continues to develop, researchers are persistently exploring various synthesis methods to produce high-quality graphene (with minimized layers and defects) in an economical ma…
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- 2110246824
Pengembangan E-Instrumen Penilaian Berpikir Kritis Berbasis Literasi Sains Da…
The E-Instrument for Critical Thinking Assessment based on scientific literacy and multiple intelligences is used to measure critical thinking skills based on data by providing simple explanations, building basic skills, concluding, providing further explanations and developing strategies and tactics. The e-assessment instrument was developed and adapted to indicators of critical thinking based…
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- 2010241805
Identifikasi Tingkat Pemahaman Peserta Didik Dalam Menyelesaikan Soal Higher …
This study aims to describe the level of understanding of students and the factors that cause learning difficulties using the instrument Higher Thinking Order Skills (hots) in chemistry lessons on the subject matter of ionic equilibrium and the pH of a buffer solution. The subjects of this study were 108 students consisting of 4 classes XI MIPA. This research method used is quantitative an…
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- 1605116162
Analisa Spesifikasi Fluff, Pellet, Dan Bricket Dari Pelepah Kelapa Sawit Seba…
The government has officially issued SNI 8966:2021 which contains standard parameters for biomass to be used as co-firing fuel. One of the biggest challenges of implementing co-firing is the unstable biomass supply. Therefore, by utilizing the abundant availability of palm frond waste, it is hoped that this problem can be overcome. This study was conducted to review whether oil palm fronds …
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- 2010241895
Pengembangan Instrumen Asesmen Aspek Kognitif Untuk Mengidentifikasi Kemampua…
This study aimed to produce valid critical thinking and chemical literacy assessment instruments with good item characteristics to identify 11th grade students' critical thinking skills and chemical literacy in acid-base materials. The method used was the Research and Development (R & D) method with 4-D model. This research was only carried out up to the development stage in determining the cha…
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- 1910246996
Aktivitas Antibakteri Dan Antioksidan Dari Metabolit Sekunder Yang Diisolasi …
Pyrrosia is a genus of tropical forest-dwelling epiphytic plants. This plant is widely used in traditional medicine due to its antioxidant, anti-diabetic, antiinflammatory, and antibacterial qualities. However, its antibacterial and antioxidant properties have never been documented. This research aims to assess the antibacterial and antioxidant properties of P. longifolia extract and to iso…
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- 2010247594
Untargeted Metabolomics Dan Uji Aktivitas Antibakteri Dari Tanaman Tunjuk Lan…
Tunjuk Langit (H. zeylanica) is a plant that has been used empirically as a traditional medicine by the community. From several studies they were reported to produce several secondary metabolites with various pharmacological effects. Metabolomics is a technology that is currently being developed to investigate the relationship between plant metabolism and pharmacological effects. Untargeted…
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- 2110246803
Isolasi Metabolit Sekunder Dan Uji Aktivitas Penghambatan Α-Glukosidase Dari…
Mimosa pudica is a wild plant with nomerous bioactivities that is used in traditional medicine in several countries. One of the bioactivities studied is the potential of M. pudica as an antidiabetic drug. The aim of this study was to isolate secondary metabolites from M. pudica and to evaluate their bioactivity against α- glucosidase enzyme in vitro and in silico. M. pudica was extracted w…
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- 2010241741
Isolasi, Karakterisasi, Dan Identifikasi Bakteri Asam Laktat (Bal) Dari Pekas…
SUMMARY Traditional food pekasam Kab. Kuantan singingi is a fermented fish product that is fermented spontaneously with the addition of salt and rice. The monitor is one of the fish that is processed into pekasam by the village community in Kuantan singingi district. Pekasam is thought to have Lactic acid bacteria (LAB) that can produce beneficial metabolites and kill harmful microorganisms in…
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- 1803112312
Pengembangan Media Pembelajaran Interaktif Menggunakan Padlet Pada Pokok Baha…
Pendidikan memegang peranan penting dalam menciptakan masyarakat yang cerdas baik secara intelektual, emosional maupun spiritual. Pembelajaran merupakan peristiwa yang dirancang untuk memprakarsai, menggiatkan dan mendukung kegiatan belajar peserta didik. Proses penyampaian pesan memegang peranan penting dalam kegiatan belajar dan pemilihan media yang tepat merupakan salah satu cara untuk menge…
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- 1705114452
Faktor Keberhasilan Implementasi Kebijakan Kurikulum Merdeka Belajar Di Sekol…
This study aims to identify and obtain information about the analysis of the implementation of independent learning curriculum policies in public vocational high schools (SMKN) 3 Pekanbaru. The method used in this study is a qualitative descriptive method, which describes the subject about the situation and data obtained during observations and questions so that it becomes useful informatio…
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- 1805124807
Identifikasi Miskonsepsi Peserta Didik Menggunakan Tes Diagnostik Five-Tier M…
Dalam pembelajaran kimia kemampuan peserta didik dalam memahami konsep adalah hal yang sangat penting, karena konsep dalam kimia saling berkaitan, sehingga jika terdapat kesalahpahaman pada satu konsep akan berpengaruh terhadap konsep yang lainnya sehingga menyebabkan peserta didik mengalami miskonsepsi. Miskonsepsi yang terjadi pada peserta didik akan mengakibatkan hasil belajar yang rendah se…
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- 1905112908
Pengembangan E-LKPD Berbasis Model Think, Talk, Write (TTW) Menggunakan Livew…
The development of TTW-based electronic activity on the subject hydrocarbon compounds to develop a valid electronic activity sheet and determine user responses in learning. The research method used is the research and development (R&D) method by applying a 4D development model which includes Define, Design, Develop and Disseminate, pandemic conditions that cause research to only be carried …
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- 1905111281
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah